<ul>
	#point#
	<li>
		<label>倾斜角</label>
		<input 
			data-defaultValue="" 
			data-command="step.0.a" 
			value="#{icn.step[0].a}" 
			type="number"
		class="#{cn.input}" #{icn.state.visible?'':'disabled'}/>
	</li>
	#lineStyle#
	#stroke#
</ul>